110201001000020 has 24 divisors (see below), whose sum is σ = 264482402400384. Its totient is φ = 37783200342816.

The previous prime is 110201001000007. The next prime is 110201001000029. The reversal of 110201001000020 is 20000100102011.

It is a super-3 number, since 3×110201001000020³ (a number of 43 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 110201000999971 and 110201001000007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110201001000029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 393575003432 + ... + 393575003711.

It is an arithmetic number, because the mean of its divisors is an integer number (11020100100016).

Almost surely, 2^{110201001000020} is an apocalyptic number.

110201001000020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110201001000020 is an abundant number, since it is smaller than the sum of its proper divisors (154281401400364).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

110201001000020 is a wasteful number, since it uses less digits than its factorization.

110201001000020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 787150007159 (or 787150007157 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 110201001000020 its reverse (20000100102011), we get a palindrome (130201101102031).

The spelling of 110201001000020 in words is "one hundred ten trillion, two hundred one billion, one million, twenty", and thus it is an aban number.